Upcoming sci-fi films

A list of the 20 most anticipated sci-fi films of 2011. Notable entries include Tarsem Singh’s Immortals (“mythic warrior Theseus battles demons and Titans on his way to becoming a legendary Greek hero”), Steven Soderbergh’s Contagion (“an international team of doctors is assembled by the Centers for Disease Control to battle an outbreak of a deadly virus”; stars Damon, Paltrow, Winslet, Fishburne, Cotillard, and Law, Jude Law), and Kenneth Branagh’s Thor (“superbeing Thor is cast out of the cosmic realm of Asgard and forced to live among humans, where he must find a way to both defend Earth and reclaim his birthright”).